Examples of org.apache.activemq.command.ActiveMQBytesMessage.writeInt()

Class org.apache.activemq.command.ActiveMQBytesMessage

Examples of org.apache.activemq.command.ActiveMQBytesMessage.writeInt()

org.apache.activemq.command.ActiveMQBytesMessage.writeInt()
Writes an int to the bytes message stream as four bytes, high byte first. @param value the int to be written @throws JMSException if the JMS provider fails to write the message dueto some internal error. @throws MessageNotWriteableException if the message is in read-only mode.

    }


    public void testReadInt() {
        ActiveMQBytesMessage msg = new ActiveMQBytesMessage();
        try {
            msg.writeInt(3000);
            msg.reset();
            assertTrue(msg.readInt() == 3000);
        } catch (JMSException jmsEx) {
            jmsEx.printStackTrace();
            assertTrue(false);

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    /* new */
    public void testClearBody() throws JMSException {
        ActiveMQBytesMessage bytesMessage = new ActiveMQBytesMessage();
        try {
            bytesMessage.writeInt(1);
            bytesMessage.clearBody();
            assertFalse(bytesMessage.isReadOnlyBody());
            bytesMessage.writeInt(1);
            bytesMessage.readInt();
        } catch (MessageNotReadableException mnwe) {

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        ActiveMQBytesMessage bytesMessage = new ActiveMQBytesMessage();
        try {
            bytesMessage.writeInt(1);
            bytesMessage.clearBody();
            assertFalse(bytesMessage.isReadOnlyBody());
            bytesMessage.writeInt(1);
            bytesMessage.readInt();
        } catch (MessageNotReadableException mnwe) {
        } catch (MessageNotWriteableException mnwe) {
            assertTrue(false);
        }

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            assertEquals(message.readLong(), 311);
        } catch (MessageNotReadableException mnre) {
            fail("should be readable");
        }
        try {
            message.writeInt(33);
            fail("should throw exception");
        } catch (MessageNotWriteableException mnwe) {
        }
    }

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            message.writeBytes(new byte[1]);
            message.writeBytes(new byte[3], 0, 2);
            message.writeChar('a');
            message.writeDouble(1.5);
            message.writeFloat((float) 1.5);
            message.writeInt(1);
            message.writeLong(1);
            message.writeObject("stringobj");
            message.writeShort((short) 1);
            message.writeShort((short) 1);
            message.writeUTF("utfstring");

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            message.writeFloat((float) 1.5);
            fail("Should have thrown exception");
        } catch (MessageNotWriteableException mnwe) {
        }
        try {
            message.writeInt(1);
            fail("Should have thrown exception");
        } catch (MessageNotWriteableException mnwe) {
        }
        try {
            message.writeLong(1);

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            message.writeBytes(new byte[1]);
            message.writeBytes(new byte[3], 0, 2);
            message.writeChar('a');
            message.writeDouble(1.5);
            message.writeFloat((float) 1.5);
            message.writeInt(1);
            message.writeLong(1);
            message.writeObject("stringobj");
            message.writeShort((short) 1);
            message.writeShort((short) 1);
            message.writeUTF("utfstring");

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